Polyerg
[医] 多能血清(单种血清而作用于异种抗原)
🗣️ 情景例句
Where are your manners?
你的规矩哪里去了？
The doctor advised me to take a walk outdoors.
医生劝我要多到户外散步。
Excuse me, Mr Green. I can't find the twins.
对不起，格林先生，我找不到那对双胞胎了。